66708960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{138977}}^1$

素因数の和:138995

約数の個数: 48

約数和(自身を含む): 210134736

約数和(自身を除く): 143425776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 138977, 277954, 416931, 555908, 694885, 833862, 1111816, 1389770, 1667724, 2084655, 2223632, 2779540, 3335448, 4169310, 4447264, 5559080, 6670896, 8338620, 11118160, 13341792, 16677240, 22236320, 33354480, 66708960]

約数ペア:

[(1, 66708960), (2, 33354480), (3, 22236320), (4, 16677240), (5, 13341792), (6, 11118160), (8, 8338620), (10, 6670896), (12, 5559080), (15, 4447264), (16, 4169310), (20, 3335448), (24, 2779540), (30, 2223632), (32, 2084655), (40, 1667724), (48, 1389770), (60, 1111816), (80, 833862), (96, 694885), (120, 555908), (160, 416931), (240, 277954), (480, 138977)]